27407380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2$

素因数の和:114

約数の個数: 144

約数和(自身を含む): 79422336

約数和(自身を除く): 52014956

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 37, 44, 52, 55, 65, 70, 74, 77, 91, 110, 130, 140, 143, 148, 154, 182, 185, 220, 259, 260, 286, 308, 364, 370, 385, 407, 455, 481, 518, 572, 715, 740, 770, 814, 910, 962, 1001, 1036, 1295, 1369, 1430, 1540, 1628, 1820, 1924, 2002, 2035, 2405, 2590, 2738, 2849, 2860, 3367, 4004, 4070, 4810, 5005, 5180, 5291, 5476, 5698, 6734, 6845, 8140, 9583, 9620, 10010, 10582, 11396, 13468, 13690, 14245, 15059, 16835, 17797, 19166, 20020, 21164, 26455, 27380, 28490, 30118, 33670, 35594, 37037, 38332, 47915, 52910, 56980, 60236, 67340, 71188, 74074, 75295, 88985, 95830, 105413, 105820, 124579, 148148, 150590, 177970, 185185, 191660, 195767, 210826, 249158, 301180, 355940, 370370, 391534, 421652, 498316, 527065, 622895, 740740, 783068, 978835, 1054130, 1245790, 1370369, 1957670, 2108260, 2491580, 2740738, 3915340, 5481476, 6851845, 13703690, 27407380]

約数ペア:

[(1, 27407380), (2, 13703690), (4, 6851845), (5, 5481476), (7, 3915340), (10, 2740738), (11, 2491580), (13, 2108260), (14, 1957670), (20, 1370369), (22, 1245790), (26, 1054130), (28, 978835), (35, 783068), (37, 740740), (44, 622895), (52, 527065), (55, 498316), (65, 421652), (70, 391534), (74, 370370), (77, 355940), (91, 301180), (110, 249158), (130, 210826), (140, 195767), (143, 191660), (148, 185185), (154, 177970), (182, 150590), (185, 148148), (220, 124579), (259, 105820), (260, 105413), (286, 95830), (308, 88985), (364, 75295), (370, 74074), (385, 71188), (407, 67340), (455, 60236), (481, 56980), (518, 52910), (572, 47915), (715, 38332), (740, 37037), (770, 35594), (814, 33670), (910, 30118), (962, 28490), (1001, 27380), (1036, 26455), (1295, 21164), (1369, 20020), (1430, 19166), (1540, 17797), (1628, 16835), (1820, 15059), (1924, 14245), (2002, 13690), (2035, 13468), (2405, 11396), (2590, 10582), (2738, 10010), (2849, 9620), (2860, 9583), (3367, 8140), (4004, 6845), (4070, 6734), (4810, 5698), (5005, 5476), (5180, 5291)]